| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.48 | 4.363% | $230.0995 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $118.26 | 6.722% | $126.2094 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $25.71 | 10.197% | $28.3316 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $144.55 | 6.384% | $153.7781 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $249.56 | 10.643% | $276.1207 | $276.12 | $276.10 | $276.10 |
| Purchase #6 | $80.76 | 12.236% | $90.6418 | $90.64 | $90.65 | $90.60 |
| Purchase #7 | $180.86 | 8.183% | $195.6598 | $195.66 | $195.65 | $195.70 |
| 7 purchase totals = | $1,020.18 | $1,100.8409 | $1,100.84 | $1,100.85 | $1,100.80 | |